CN205401086U - Instrument is detected to gear pump life -span - Google Patents
Instrument is detected to gear pump life -span Download PDFInfo
- Publication number
- CN205401086U CN205401086U CN201620170000.0U CN201620170000U CN205401086U CN 205401086 U CN205401086 U CN 205401086U CN 201620170000 U CN201620170000 U CN 201620170000U CN 205401086 U CN205401086 U CN 205401086U
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- CN
- China
- Prior art keywords
- gear pump
- cylinder
- water pipe
- life tests
- instrument according
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Abstract
The utility model discloses an instrument is detected to gear pump life -span, its technical scheme main points are: including the mount, be used for connecting the adapter of the delivery port of water pipe and gear pump, upwards extend respectively at the both ends of mount has first fixed plate and second fixed plate, be equipped with the cylinder on the first fixed plate, be equipped with the fixed slot that is used for to tight gear pump body on the second fixed plate, the cylinder pole of cylinder compresses tightly the adapter in the gear pump and makes the gear pump support tightly on the fixed slot.
Description
Technical field
This utility model relates to gear pump detection instrument, particularly to a kind of gear pump life tests instrument.
Background technology
The swept volume that gear pump is dependent on being formed between pumping cylinder and meshing gear changes and moves carries liquid or so as to the drum pump of supercharging.Formed two by two gears, the pump housing and front and rear covers and close space, when pinion rotation, the volume in space of side of being out of gear is big from little change, form vacuum, draw liquid into, the volume in the space of gear engagement side is from diminishing greatly, and is clamp-oned by liquid in pipeline, and suction chamber separates with discharging the chamber path of contact by two gears.
The production process of gear pump often extracts sample and carries out detection in service life; the quality of checking product; the service life of detection gear pump is exactly that water inlet and the outlet of gear pump are all led to upper hose; it is energized to gear pump; allow gear pump ceaselessly work, the effective time of detection gear pump always.
At present, there is a kind of gear pump, its water inlet is positioned on the side of pump head, outlet is positioned on the end face of pump head, this gear pump way traditionally is to be fixed on platform by gear pump, it is inserted on water inlet and the outlet of gear pump with water pipe, but owing to when gear pump works, the hydraulic pressure of water inlet and outlet is bigger, again complicated structure is set because of inconvenience on the water inlet of gear pump and outlet and can make water pipe fixation, therefore be inserted in water pipe thereon and easily come off and be inserted in water pipe thereon and easily come off, cause that detection stops, so very affect efficiency and testing result.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of gear pump life detecting device, and difficult drop-off stablized by water pipe fixed thereon, detects process stabilization.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of gear pump life tests instrument, including fixed mount, for the adaptor of connecting water pipe and the outlet of gear pump, the two ends of described fixed mount have upwardly extended the first fixing plate and the second fixing plate respectively, described first fixing plate is provided with cylinder, described second fixing plate is provided with the fixing groove for pushing against gear pump body, and adaptor is pressed in gear pump and makes gear pump be pushed against on fixing groove by the cylinder rod of described cylinder.
By above-mentioned setting, the fixing plate of the first of fixed mount one end is fixed on cylinder, second fixed mount of the other end is provided with fixing groove, here first gear pump is stuck on fixing groove, owing to the water inlet of gear pump is in suction condition, therefore water pipe difficult drop-off thereon, so can directly be connected in water pipe, the outlet air pressure of gear pump is bigger, therefore first water pipe is stably fixed on adaptor, by cylinder by the adaptor outlet being pressed on gear pump tightly, the cylinder rod of such cylinder promotes adaptor to be pressed on gear pump and be resisted against second simultaneously fix on plate, now not only achieve the fixing of gear pump, also by adaptor and gear pump pressing tightly, in the process of detection, water pipe is not easily disconnected from, detection process is sufficiently stable.
Preferably, described adaptor includes the cylinder rod of interconnective link and the cylinder conflict end to conflict, the inserted terminal for plugging water pipe with the outlet of gear pump.
By above-mentioned setting, adaptor is equivalent to a three way cock, only only has the connection of orthogonal two ends, here inserted terminal is used for fixing water pipe steadily, link is used for and the outlet of gear pump communicates, conflict end is used for and the cylinder rod of cylinder is inconsistent, and conflict end and link are on same axis, promotes conflict end can allow the tighter of link and gear pump pressing.
Preferably, described inserted terminal is provided with the pagoda head for plugging water pipe.
By above-mentioned setting, it is more stable that pagoda head can allow water pipe connects on inserted terminal.
Preferably, it is arranged with the compact heap for fixing water pipe outside described pagoda head.
By above-mentioned setting, gear pump is fixed by the cylinder of fixing plate both sides, and cylinder is suspended from the air, during in order to allow cylinder run more steadily, is provided with cushion block under it, allows and is supported on cushion block on the downside of cylinder.
Preferably, described conflict end is provided with rubber blanket.
By above-mentioned setting, the cylinder rod of cylinder and conflict end are rigid contact time inconsistent, conflict end arranges rubber blanket, when the cylinder rod of cylinder pushes against rubber blanket, rubber blanket meeting extrusion, now the cylinder rod of cylinder can be adsorbed on rubber blanket and not easily rocks and break away, and can slow down impulsive force during cylinder rod just conflict end simultaneously.
Preferably, described fixed mount is provided with the cushion block for leveling up gear pump.
By above-mentioned setting, gear pump is fixed by the cylinder of fixing plate both sides, and cylinder is suspended from the air, during in order to allow cylinder run more steadily, is provided with cushion block under it, allows and is supported on cushion block on the downside of cylinder.
Preferably, it is provided with rubber sheet gasket between described cushion block and gear pump.
By above-mentioned setting, rubber sheet gasket can play certain damping, buffering effect when gear pump operates.
Preferably, described fixing groove is the U-shaped of upper shed.
By above-mentioned setting, gear pump directly can be put into wherein from the opening of upside and block by U-shaped fixing groove, gear pump easy for installation.
Preferably, the notch of described fixing groove is provided with guiding circular arc.
By above-mentioned setting, guiding circular arc is easy to gear pump and is snapped in fixing groove.
In sum, this utility model in contrast to the cylinder rod having the beneficial effect that cylinder of prior art and promotes adaptor to be pressed on gear pump and be resisted against second simultaneously fix on plate, now not only achieve the fixing of gear pump, also by adaptor and gear pump pressing tightly, in the process of detection, water pipe is not easily disconnected from, and detection process is sufficiently stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the structural representation of adaptor.
Accompanying drawing labelling: 1, fixed mount；2, adaptor；21, link；22, conflict end；23, inserted terminal；3, the first fixing plate；4, the second fixing plate；5, cylinder；6, fixing groove；7, pagoda head；8, compact heap；9, rubber blanket；10, rubber sheet gasket；11, transition arc；12, gear pump；13, water pipe；14, outlet；15, water inlet；16, binding post.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
nullGear pump life tests instrument as shown in figure 1 and 2，Including fixed mount 1、Adaptor 2 for the outlet 14 of connecting water pipe 13 and gear pump 12，The two ends of described fixed mount 1 have upwardly extended the first fixing plate 3 and the second fixing plate 4 respectively，Described first fixing plate 3 is provided with cylinder 5，Described second fixing plate 4 is provided with the fixing groove 6 for pushing against gear pump 12 pump housing，Adaptor 2 is pressed in gear pump 12 and makes gear pump 12 be pushed against on fixing groove 6 by cylinder 5 bar of described cylinder 5，The fixing plate 3 of the first of fixed mount 1 one end is fixed on cylinder 5，Second fixed mount 1 of the other end is provided with fixing groove 6，Here first gear pump 12 is stuck on fixing groove 6，Owing to the water inlet 15 of gear pump 12 is in suction condition，Therefore water pipe 13 difficult drop-off thereon，So can directly be connected in water pipe 13，Outlet 14 air pressure of gear pump 12 is bigger，Therefore first water pipe 13 is stably fixed on adaptor 2，By cylinder 5 by adaptor 2 outlet 14 being pressed on gear pump 12 tightly，Cylinder 5 bar of such cylinder 5 promotes adaptor 2 to be pressed on gear pump 12 and is resisted against on the second fixing plate 4 simultaneously，Now not only achieve the fixing of gear pump 12，Also by adaptor 2 and gear pump 12 pressing tightly，In the process of detection, water pipe 13 is not easily disconnected from，Detection process is sufficiently stable.
Referring to accompanying drawing 2, described adaptor 2 includes the interconnective link 21 with the outlet 14 of gear pump 12, with cylinder 5 bar of cylinder 5 to conflict conflict end 22, inserted terminal 23 for plugging water pipe 13, adaptor 2 is equivalent to a three way cock, only only has the connection of orthogonal two ends, here inserted terminal 23 is used for fixing water pipe 13 steadily, link 21 is used for and the outlet 14 of gear pump 12 communicates, conflict end 22 is used for and cylinder 5 bar of cylinder 5 is inconsistent, conflict end 22 and link 21 are on same axis, promote conflict end 22 can allow the tighter of link 21 and gear pump 12 pressing.Wherein, described inserted terminal 23 is provided with the pagoda head 7 for plugging water pipe 13, and it is more stable that pagoda head 7 can allow water pipe 13 connects on inserted terminal 23.Wherein, being arranged with the compact heap 8 for fixing water pipe 13 outside described pagoda head 7, gear pump 12 is fixed by the cylinder 5 of fixing plate both sides, cylinder 5 is suspended from the air, during in order to allow cylinder 5 run more steady, under it, be provided with cushion block, allow and be supported on cushion block on the downside of cylinder 5.Wherein, described conflict end 22 is provided with rubber blanket 9, cylinder 5 bar of cylinder 5 and conflict end 22 are rigid contact time inconsistent, conflict end 22 arranges rubber blanket 9, when cylinder 5 bar of cylinder 5 pushes against rubber blanket 9, rubber blanket 9 meeting extrusion, now cylinder 5 bar of cylinder 5 can be adsorbed on rubber blanket 9 and not easily rocks and break away, and can slow down impulsive force during cylinder 5 bar just conflict end 22 simultaneously.
Referring to accompanying drawing 1, described fixed mount 1 is provided with the cushion block for leveling up gear pump 12, and gear pump 12 is fixed by the cylinder 5 of fixing plate both sides, cylinder 5 is suspended from the air, during in order to allow cylinder 5 run more steady, under it, be provided with cushion block, allow and be supported on cushion block on the downside of cylinder 5.Wherein, being provided with rubber blanket 9 between described cushion block and gear pump 12, rubber blanket 9 can play certain damping, buffering effect when gear pump 12 operates.
Referring to accompanying drawing 1, U-shaped in upper shed of described fixing groove 6, gear pump 12 directly can be put into wherein from the opening of upside and block by U-shaped fixing groove 6, gear pump 12 easy for installation, wherein, the notch of described fixing groove 6 is provided with guiding circular arc, and guiding circular arc is easy to gear pump 12 and is snapped in fixing groove 6.
The above is only exemplary embodiment of the present utility model, and not for limiting protection domain of the present utility model, protection domain of the present utility model is determined by appended claim.
Claims (9)
1. a gear pump life tests instrument, it is characterized in that: include fixed mount (1), adaptor (2) for the outlet (14) of connecting water pipe (13) and gear pump (12), the two ends of described fixed mount (1) have upwardly extended the first fixing plate (3) and the second fixing plate (4) respectively, described first fixing plate (3) is provided with cylinder (5), described second fixing plate (4) is provided with the fixing groove (6) for pushing against gear pump (12) pump housing, adaptor (2) is pressed in gear pump (12) and makes gear pump (12) be pushed against on fixing groove (6) by cylinder (5) bar of described cylinder (5).
2. gear pump life tests instrument according to claim 1, is characterized in that: described adaptor (2) includes cylinder (5) bar conflict end (22) to conflict with the outlet of gear pump (12) (14) interconnective link (21) and cylinder (5), the inserted terminal (23) for plugging water pipe (13).
3. gear pump life tests instrument according to claim 2, is characterized in that: described inserted terminal (23) is provided with the pagoda head (7) for plugging water pipe (13).
4. gear pump life tests instrument according to claim 3, is characterized in that: be arranged with the compact heap (8) for fixing water pipe (13) outside described pagoda head (7).
5. gear pump life tests instrument according to claim 4, is characterized in that: described conflict end (22) is provided with rubber blanket (9).
6. gear pump life tests instrument according to claim 1 or 5, is characterized in that: described fixed mount (1) is provided with the cushion block for leveling up gear pump (12).
7. gear pump life tests instrument according to claim 6, is characterized in that: be provided with rubber blanket (9) sheet between described cushion block and gear pump (12).
8. gear pump life tests instrument according to claim 1, is characterized in that: U-shaped in upper shed of described fixing groove (6).
9. gear pump life tests instrument according to claim 8, is characterized in that: the notch of described fixing groove (6) is provided with transition arc (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170000.0U CN205401086U (en) | 2016-03-07 | 2016-03-07 | Instrument is detected to gear pump life -span |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170000.0U CN205401086U (en) | 2016-03-07 | 2016-03-07 | Instrument is detected to gear pump life -span |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401086U true CN205401086U (en) | 2016-07-27 |
Family
ID=56441250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620170000.0U Expired - Fee Related CN205401086U (en) | 2016-03-07 | 2016-03-07 | Instrument is detected to gear pump life -span |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401086U (en) |
-
2016
- 2016-03-07 CN CN201620170000.0U patent/CN205401086U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20200307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |